20000191680

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1333

約数の個数: 448

約数和(自身を含む): 80952929280

約数和(自身を除く): 60952737600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 347, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 694, 720, 756, 840, 864, 945, 953, 960, 1008, 1041, 1080, 1120, 1260, 1344, 1388, 1440, 1512, 1680, 1728, 1735, 1890, 1906, 2016, 2082, 2160, 2240, 2429, 2520, 2776, 2859, 2880, 3024, 3123, 3360, 3470, 3780, 3812, 4032, 4164, 4320, 4765, 4858, 5040, 5205, 5552, 5718, 6048, 6246, 6671, 6720, 6940, 7287, 7560, 7624, 8328, 8577, 8640, 9369, 9530, 9716, 10080, 10410, 11104, 11436, 12096, 12145, 12492, 13342, 13880, 14295, 14574, 15120, 15248, 15615, 16656, 17154, 18738, 19060, 19432, 20013, 20160, 20820, 21861, 22208, 22872, 24290, 24984, 25731, 26684, 27760, 28590, 29148, 30240, 30496, 31230, 33312, 33355, 34308, 36435, 37476, 38120, 38864, 40026, 41640, 42885, 43722, 45744, 46845, 48580, 49968, 51462, 53368, 55520, 57180, 58296, 60039, 60480, 60992, 62460, 65583, 66624, 66710, 68616, 72870, 74952, 76240, 77728, 80052, 83280, 85770, 87444, 91488, 93690, 97160, 99936, 100065, 102924, 106736, 109305, 111040, 114360, 116592, 120078, 124920, 128655, 131166, 133420, 137232, 145740, 149904, 152480, 155456, 160104, 166560, 171540, 174888, 180117, 182976, 187380, 194320, 199872, 200130, 205848, 213472, 218610, 228720, 233184, 240156, 249840, 257310, 262332, 266840, 274464, 291480, 299808, 300195, 304960, 320208, 327915, 330691, 333120, 343080, 349776, 360234, 374760, 388640, 400260, 411696, 426944, 437220, 457440, 466368, 480312, 499680, 514620, 524664, 533680, 548928, 582960, 599616, 600390, 640416, 655830, 661382, 686160, 699552, 720468, 749520, 777280, 800520, 823392, 874440, 900585, 914880, 960624, 992073, 999360, 1029240, 1049328, 1067360, 1165920, 1200780, 1280832, 1311660, 1322764, 1372320, 1399104, 1440936, 1499040, 1601040, 1646784, 1653455, 1748880, 1801170, 1921248, 1984146, 2058480, 2098656, 2134720, 2314837, 2331840, 2401560, 2623320, 2645528, 2744640, 2881872, 2976219, 2998080, 3202080, 3306910, 3497760, 3602340, 3842496, 3968292, 4116960, 4197312, 4629674, 4803120, 4960365, 5246640, 5291056, 5763744, 5952438, 6404160, 6613820, 6944511, 6995520, 7204680, 7936584, 8233920, 8928657, 9259348, 9606240, 9920730, 10493280, 10582112, 11527488, 11574185, 11904876, 13227640, 13889022, 14409360, 14881095, 15873168, 17857314, 18518696, 19212480, 19841460, 20833533, 20986560, 21164224, 23148370, 23809752, 26455280, 27778044, 28818720, 29762190, 31746336, 34722555, 35714628, 37037392, 39682920, 41667066, 44643285, 46296740, 47619504, 52910560, 55556088, 57637440, 59524380, 62500599, 63492672, 69445110, 71429256, 74074784, 79365840, 83334132, 89286570, 92593480, 95239008, 104167665, 105821120, 111112176, 119048760, 125001198, 138890220, 142858512, 148149568, 158731680, 166668264, 178573140, 185186960, 190478016, 208335330, 222224352, 238097520, 250002396, 277780440, 285717024, 312502995, 317463360, 333336528, 357146280, 370373920, 416670660, 444448704, 476195040, 500004792, 555560880, 571434048, 625005990, 666673056, 714292560, 740747840, 833341320, 952390080, 1000009584, 1111121760, 1250011980, 1333346112, 1428585120, 1666682640, 2000019168, 2222243520, 2500023960, 2857170240, 3333365280, 4000038336, 5000047920, 6666730560, 10000095840, 20000191680]

約数ペア:

[(1, 20000191680), (2, 10000095840), (3, 6666730560), (4, 5000047920), (5, 4000038336), (6, 3333365280), (7, 2857170240), (8, 2500023960), (9, 2222243520), (10, 2000019168), (12, 1666682640), (14, 1428585120), (15, 1333346112), (16, 1250011980), (18, 1111121760), (20, 1000009584), (21, 952390080), (24, 833341320), (27, 740747840), (28, 714292560), (30, 666673056), (32, 625005990), (35, 571434048), (36, 555560880), (40, 500004792), (42, 476195040), (45, 444448704), (48, 416670660), (54, 370373920), (56, 357146280), (60, 333336528), (63, 317463360), (64, 312502995), (70, 285717024), (72, 277780440), (80, 250002396), (84, 238097520), (90, 222224352), (96, 208335330), (105, 190478016), (108, 185186960), (112, 178573140), (120, 166668264), (126, 158731680), (135, 148149568), (140, 142858512), (144, 138890220), (160, 125001198), (168, 119048760), (180, 111112176), (189, 105821120), (192, 104167665), (210, 95239008), (216, 92593480), (224, 89286570), (240, 83334132), (252, 79365840), (270, 74074784), (280, 71429256), (288, 69445110), (315, 63492672), (320, 62500599), (336, 59524380), (347, 57637440), (360, 55556088), (378, 52910560), (420, 47619504), (432, 46296740), (448, 44643285), (480, 41667066), (504, 39682920), (540, 37037392), (560, 35714628), (576, 34722555), (630, 31746336), (672, 29762190), (694, 28818720), (720, 27778044), (756, 26455280), (840, 23809752), (864, 23148370), (945, 21164224), (953, 20986560), (960, 20833533), (1008, 19841460), (1041, 19212480), (1080, 18518696), (1120, 17857314), (1260, 15873168), (1344, 14881095), (1388, 14409360), (1440, 13889022), (1512, 13227640), (1680, 11904876), (1728, 11574185), (1735, 11527488), (1890, 10582112), (1906, 10493280), (2016, 9920730), (2082, 9606240), (2160, 9259348), (2240, 8928657), (2429, 8233920), (2520, 7936584), (2776, 7204680), (2859, 6995520), (2880, 6944511), (3024, 6613820), (3123, 6404160), (3360, 5952438), (3470, 5763744), (3780, 5291056), (3812, 5246640), (4032, 4960365), (4164, 4803120), (4320, 4629674), (4765, 4197312), (4858, 4116960), (5040, 3968292), (5205, 3842496), (5552, 3602340), (5718, 3497760), (6048, 3306910), (6246, 3202080), (6671, 2998080), (6720, 2976219), (6940, 2881872), (7287, 2744640), (7560, 2645528), (7624, 2623320), (8328, 2401560), (8577, 2331840), (8640, 2314837), (9369, 2134720), (9530, 2098656), (9716, 2058480), (10080, 1984146), (10410, 1921248), (11104, 1801170), (11436, 1748880), (12096, 1653455), (12145, 1646784), (12492, 1601040), (13342, 1499040), (13880, 1440936), (14295, 1399104), (14574, 1372320), (15120, 1322764), (15248, 1311660), (15615, 1280832), (16656, 1200780), (17154, 1165920), (18738, 1067360), (19060, 1049328), (19432, 1029240), (20013, 999360), (20160, 992073), (20820, 960624), (21861, 914880), (22208, 900585), (22872, 874440), (24290, 823392), (24984, 800520), (25731, 777280), (26684, 749520), (27760, 720468), (28590, 699552), (29148, 686160), (30240, 661382), (30496, 655830), (31230, 640416), (33312, 600390), (33355, 599616), (34308, 582960), (36435, 548928), (37476, 533680), (38120, 524664), (38864, 514620), (40026, 499680), (41640, 480312), (42885, 466368), (43722, 457440), (45744, 437220), (46845, 426944), (48580, 411696), (49968, 400260), (51462, 388640), (53368, 374760), (55520, 360234), (57180, 349776), (58296, 343080), (60039, 333120), (60480, 330691), (60992, 327915), (62460, 320208), (65583, 304960), (66624, 300195), (66710, 299808), (68616, 291480), (72870, 274464), (74952, 266840), (76240, 262332), (77728, 257310), (80052, 249840), (83280, 240156), (85770, 233184), (87444, 228720), (91488, 218610), (93690, 213472), (97160, 205848), (99936, 200130), (100065, 199872), (102924, 194320), (106736, 187380), (109305, 182976), (111040, 180117), (114360, 174888), (116592, 171540), (120078, 166560), (124920, 160104), (128655, 155456), (131166, 152480), (133420, 149904), (137232, 145740)]